"All substances are poisons; there is none, which is not a poison. The right dose differentiates a poison and a remedy," said Liu Tsung-yun, quoting famous physician Paracelsus (1493-1541) in his recent speech on food safety at the Anatolia Formosa Association, a Turkish culture foundation.

Tainted dried tofu products continued to come to light thanks to the Food and Drug Administration (FDA) yesterday as it published the latest list of affected companies goods that includes Wei Lih Men sauce package (維力炸醬包), a well-known instant noodle brand, and many other tofu manufacturers.